/* ===== CSS VARIABLES ===== */
:root {
  --black: #0a0a0a;
  --white: #f5f5f0;
  --gray-100: #e8e8e3;
  --gray-200: #c8c8c0;
  --gray-300: #909088;
  --gray-400: #505048;
  --accent: #ffffff;
  --background: #0a0a0a;
  --surface: #141414;
  --surface-strong: #1f1f1f;
  --nav-bg: rgba(10,10,10,0.95);
  --nav-border: rgba(255,255,255,0.08);
  --link-hover-bg: rgba(255,255,255,0.06);
  --font-display: 'Bebas Neue', sans-serif;
  --font-serif: 'DM Serif Display', serif;
  --font-body: 'DM Sans', sans-serif;
  --nav-h: 72px;
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

body.theme-light {
  --black: #0a0a0a;
  --white: #f5f5f0;
  --gray-100: #f1f1ed;
  --gray-200: #d8d8d4;
  --gray-300: #6e6e6a;
  --gray-400: #54544f;
  --accent: #0a0a0a;
  --background: #f8f8f5;
  --surface: #ffffff;
  --surface-strong: #f2f2ef;
  --nav-bg: rgba(255,255,255,0.95);
  --nav-border: rgba(0,0,0,0.08);
  --link-hover-bg: rgba(0,0,0,0.06);
}

body.theme-dark {
  --black: #0a0a0a;
  --white: #f5f5f0;
  --gray-100: #e8e8e3;
  --gray-200: #c8c8c0;
  --gray-300: #909088;
  --gray-400: #505048;
  --accent: #ffffff;
  --background: #0a0a0a;
  --surface: #141414;
  --surface-strong: #1f1f1e;
  --nav-bg: rgba(10,10,10,0.95);
  --nav-border: rgba(255,255,255,0.08);
  --link-hover-bg: rgba(255,255,255,0.06);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--background);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.65;
  overflow-x: hidden;
}
body.theme-light {
  background: radial-gradient(ellipse farthest-corner at 50% 45%, #ffffff 0%, #f6f6f2 50%, #dcdcd7 100%) fixed;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: var(--font-body); }

/* ===== SKIP LINK ===== */
.skip-link {
  position: absolute; top: -100%; left: 1rem;
  background: var(--white); color: var(--black);
  padding: 0.5rem 1rem; font-size: 0.875rem; font-weight: 600;
  z-index: 9999; transition: top 0.2s;
}
.skip-link:focus { top: 1rem; }

/* ===== NAVBAR ===== */
#navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: var(--nav-bg);
  border-bottom: 1px solid var(--nav-border);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: flex-start;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition), border-color var(--transition);
}
#navbar.scrolled { box-shadow: 0 4px 40px rgba(0,0,0,0.25); }

/* Hero page navbar starts transparent */
body.page-home #navbar {
  background: transparent;
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(0px); -webkit-backdrop-filter: blur(0px);
}
body.page-home.theme-light #navbar:hover {
  background: rgba(255,255,255,0.95);
  border-bottom-color: rgba(0,0,0,0.08);
}
body.page-home.theme-light #navbar:hover .nav-brand,
body.page-home.theme-light #navbar:hover .nav-links li a,
body.page-home.theme-light #navbar:hover .nav-search input {
  color: var(--black);
}
body.page-home.theme-light #navbar:hover .nav-links li a::before {
  background: rgba(0,0,0,0.08);
}
body.page-home.theme-light #navbar:hover .nav-links li a:hover {
  color: var(--white);
}
body.page-home.theme-light #navbar:hover .nav-links li a:hover::before {
  background: var(--black);
  transform: scaleX(1);
}
body.page-home.theme-light #navbar:hover .nav-search svg {
  stroke: var(--black);
}
body.page-home.theme-dark #navbar:hover {
  background: rgba(10,10,10,0.92);
  border-bottom-color: rgba(255,255,255,0.08);
}
body.page-home.theme-dark #navbar:hover .nav-brand,
body.page-home.theme-dark #navbar:hover .nav-links li a,
body.page-home.theme-dark #navbar:hover .nav-search input {
  color: var(--white);
}
body.page-home.theme-dark #navbar:hover .brand-logo {
  filter: none;
}
body.page-home.theme-dark #navbar:hover .nav-links li a::before {
  background: rgba(255,255,255,0.08);
}
body.page-home.theme-dark #navbar:hover .nav-links li a:hover::before {
  background: rgba(255,255,255,0.18);
}
body.page-home.theme-dark #navbar:hover .nav-search svg {
  stroke: var(--white);
}
body.page-home.theme-light #navbar.scrolled {
  background: rgba(242,242,239,0.95);
  border-bottom-color: rgba(0,0,0,0.08);
  box-shadow: 0 4px 40px rgba(0,0,0,0.08);
}
body.page-home.theme-light #navbar.scrolled .nav-brand,
body.page-home.theme-light #navbar.scrolled .nav-links li a,
body.page-home.theme-light #navbar.scrolled .nav-search input {
  color: var(--black);
}
body.page-home.theme-light #navbar.scrolled .nav-links li a::before {
  background: rgba(0,0,0,0.08);
}
body.page-home.theme-light #navbar.scrolled .brand-logo {
  filter: invert(1) brightness(0.35);
}
body.page-home.theme-light #navbar.scrolled .nav-search input {
  background: rgba(0,0,0,0.04);
  border-color: rgba(0,0,0,0.12);
}
body.page-home #navbar.scrolled {
  background: var(--nav-bg);
  box-shadow: 0 4px 40px rgba(0,0,0,0.25);
}

.nav-brand {
  display: flex; align-items: center; gap: 0.75rem;
  font-family: var(--font-display); font-size: 1.7rem;
  letter-spacing: 0.12em; color: var(--white);
  transition: color var(--transition), background var(--transition);
}
.brand-logo {
  height: 64px; width: auto; object-fit: contain;
  transition: filter var(--transition), transform var(--transition);
}

body.page-home #navbar:hover {
  background: rgba(255,255,255,0.95);
  border-bottom-color: rgba(0,0,0,0.08);
}
body.page-home #navbar:hover .nav-brand {
  color: var(--black);
}
body.page-home #navbar:hover .brand-logo {
  filter: invert(1) brightness(1.1);
}
body.page-home #navbar:hover .nav-links li a,
body.page-home #navbar:hover .nav-search input {
  color: var(--black);
}
body.page-home #navbar:hover .nav-links li a::before {
  background: rgba(0,0,0,0.06);
}
body.page-home #navbar:hover .nav-search input {
  background: rgba(0,0,0,0.04);
  border-color: rgba(0,0,0,0.12);
}
body.page-home #navbar:hover .nav-search input::placeholder {
  color: var(--gray-400);
}
body.page-home #navbar:hover .nav-search svg {
  stroke: var(--black);
}

.nav-links {
  display: flex; align-items: center; gap: 0.25rem; list-style: none;
  margin: 0 auto;
}
.nav-links li a {
  position: relative; display: inline-block;
  padding: 0.45rem 0.9rem; font-size: 0.8rem; font-weight: 400;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--white); transition: color var(--transition);
  border-radius: 3px; overflow: hidden;
}
.nav-links li a::before {
  content: ''; position: absolute; inset: 0;
  background: var(--white); transform: scaleX(0);
  transform-origin: left; transition: transform var(--transition); z-index: -1;
}
body.theme-dark .nav-links li a:hover,
body.page-home.theme-dark #navbar:hover .nav-links li a:hover {
  color: var(--black) !important;
}
body.theme-dark .nav-links li a:hover::before,
body.page-home.theme-dark #navbar:hover .nav-links li a:hover::before {
  background: var(--white) !important;
  transform: scaleX(1);
}
body.theme-light .nav-links li a:hover,
body.page-home.theme-light #navbar:hover .nav-links li a:hover {
  color: var(--white) !important;
}
body.theme-light .nav-links li a:hover::before,
body.page-home.theme-light #navbar:hover .nav-links li a:hover::before {
  background: var(--black) !important;
  transform: scaleX(1);
}
.nav-links li a.active {
  color: var(--white); background: rgba(255,255,255,0.12);
}

/* Search — varsayılan: yuvarlak ikon; .open sınıfıyla çubuğa genişler */
.nav-search {
  position: relative; display: flex; align-items: center;
  width: 42px; height: 42px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.08);
  cursor: pointer;
  transition: width var(--transition), background var(--transition), border-color var(--transition);
}
.nav-search:not(.open):hover { background: rgba(255,255,255,0.16); }
.nav-search.open { width: 250px; cursor: default; }
.nav-search input {
  width: 100%; height: 100%;
  opacity: 0; pointer-events: none;
  background: transparent; border: none; outline: none;
  color: var(--white);
  padding: 0 2.4rem 0 1rem;
  font-size: 0.85rem; font-family: var(--font-body); border-radius: 999px;
  transition: opacity var(--transition);
}
.nav-search.open input { opacity: 1; pointer-events: auto; }
.nav-search input::placeholder {
  color: var(--gray-300);
  opacity: 1;
}
.nav-search svg {
  position: absolute; right: 12px; width: 16px; height: 16px;
  fill: none; stroke: var(--gray-300); stroke-width: 2; pointer-events: none;
  transition: stroke var(--transition);
}
body.theme-light .nav-search {
  border-color: rgba(0,0,0,0.14);
  background: rgba(0,0,0,0.05);
}
body.theme-light .nav-search:not(.open):hover { background: rgba(0,0,0,0.1); }
body.theme-light .nav-search.open { border-color: rgba(0,0,0,0.24); }
body.theme-light .nav-search input { color: var(--black); }
body.theme-light .nav-search svg {
  stroke: var(--black);
}
body.theme-dark .nav-search {
  border-color: rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.08);
}
body.theme-dark .nav-search:not(.open):hover { background: rgba(255,255,255,0.16); }
body.theme-dark .nav-search.open { border-color: rgba(255,255,255,0.3); }

/* Hamburger */
.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; margin-left: 0.75rem;
  border-radius: 50%; border: 1px solid rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.08); color: inherit;
  font-size: 1rem; transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.theme-toggle:hover {
  background: rgba(255,255,255,0.16);
}
body.theme-light .theme-toggle {
  border-color: rgba(0,0,0,0.14);
  background: rgba(0,0,0,0.05);
}
body.theme-dark .theme-toggle {
  border-color: rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.08);
}
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; padding: 6px; cursor: pointer;
}
.nav-hamburger span { display: block; width: 24px; height: 2px; background: var(--white); transition: var(--transition); }
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.nav-mobile {
  display: none; position: fixed; top: var(--nav-h); left: 0; right: 0;
  background: rgba(10,10,10,0.98); border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 1.5rem clamp(1.5rem, 5vw, 4rem); z-index: 999;
  transform: translateY(-110%); transition: transform var(--transition);
}
.nav-mobile.open { transform: translateY(0); display: block; }
.nav-mobile ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.nav-mobile ul li a {
  display: block; padding: 0.6rem 0; font-size: 1rem;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--gray-200);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color var(--transition), padding-left var(--transition);
}
.nav-mobile ul li a:hover { color: var(--white); padding-left: 0.5rem; }

/* Search results dropdown */
#search-results {
  position: absolute; top: calc(100% + 8px); right: 0; width: 320px;
  background: #141414; border: 1px solid rgba(255,255,255,0.12); border-radius: 6px;
  max-height: 360px; overflow-y: auto; display: none; z-index: 2000;
  box-shadow: 0 20px 60px rgba(0,0,0,0.7);
}
#search-results.visible { display: block; }
.search-item {
  display: block; padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.06); transition: background var(--transition);
}
.search-item:hover { background: rgba(255,255,255,0.06); }
.search-item-title { font-size: 0.85rem; font-weight: 600; margin-bottom: 0.2rem; }
.search-item-desc { font-size: 0.75rem; color: var(--gray-300); }
.search-empty { padding: 1.2rem; text-align: center; color: var(--gray-300); font-size: 0.85rem; }

/* ===== PAGE HEADER (inner pages) ===== */
.page-header {
  padding: calc(var(--nav-h) + 4rem) clamp(1.5rem, 5vw, 4rem) 4rem;
  background: #0d0d0d;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.page-header-inner { max-width: 900px; }
.page-breadcrumb {
  font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gray-300); margin-bottom: 1.2rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.page-breadcrumb a { color: var(--gray-300); transition: color var(--transition); }
.page-breadcrumb a:hover { color: var(--white); }
.page-breadcrumb span { opacity: 0.4; }
.page-title {
  font-family: var(--font-display); font-size: clamp(3rem, 7vw, 6rem);
  letter-spacing: 0.05em; color: var(--white); line-height: 0.9;
  margin-bottom: 1.2rem;
}
.page-subtitle {
  font-family: var(--font-serif); font-style: italic;
  font-size: clamp(1.2rem, 2.5vw, 1.8rem); color: var(--gray-300);
}

/* ===== SECTION COMMON ===== */
section { padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 5vw, 4rem); }
.section-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 4rem; flex-wrap: wrap; gap: 2rem;
}
.section-tag {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.25em;
  text-transform: uppercase; color: var(--gray-300); margin-bottom: 1rem;
}
.section-tag::before { content: ''; display: block; width: 20px; height: 1px; background: var(--gray-300); }
.section-title {
  font-family: var(--font-serif); font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.1; color: var(--white); max-width: 600px;
}
.section-title em { font-style: italic; color: var(--gray-300); }
.section-rule { width: 60px; height: 1px; background: var(--gray-200); margin: 2rem 0; }

/* ===== DIVIDER ===== */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  margin: 0 clamp(1.5rem, 5vw, 4rem);
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.85rem 2rem; background: var(--white); color: var(--black);
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  border: none; border-radius: 3px; transition: background var(--transition), transform var(--transition);
}
.btn-primary:hover { background: var(--gray-100); transform: translateY(-2px); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.85rem 2rem; background: transparent; color: var(--white);
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.4); border-radius: 3px; backdrop-filter: blur(4px);
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.1); transform: translateY(-2px); }

/* ===== MARQUEE ===== */
.marquee-band { background: var(--white); color: var(--black); padding: 0.8rem 0; overflow: hidden; white-space: nowrap; }
.marquee-track { display: inline-flex; gap: 0; animation: marquee 25s linear infinite; }
.marquee-track:hover { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.marquee-item {
  display: inline-flex; align-items: center; gap: 1.5rem;
  padding: 0 2.5rem; font-family: var(--font-display);
  font-size: 0.9rem; letter-spacing: 0.15em; color: var(--black);
}
.marquee-sep { width: 6px; height: 6px; background: var(--black); border-radius: 50%; flex-shrink: 0; }

/* ===== SCROLL REVEAL ===== */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ===== BACK TO TOP ===== */
#btt {
  position: fixed; bottom: 2rem; right: 2rem;
  width: 44px; height: 44px; background: var(--white); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  opacity: 0; transform: translateY(20px);
  transition: opacity var(--transition), transform var(--transition), background var(--transition);
  border: none; z-index: 800;
}
#btt.visible { opacity: 1; transform: translateY(0); }
#btt:hover { background: var(--gray-100); }
#btt svg { width: 18px; height: 18px; stroke: var(--black); fill: none; stroke-width: 2.5; }

/* ===== ABOUT PAGE ===== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(3rem, 6vw, 6rem); align-items: start; }
.about-text p { font-size: 1.05rem; color: var(--gray-200); line-height: 1.85; margin-bottom: 1.5rem; }
.about-text p strong { color: var(--white); font-weight: 600; }
.contact-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 6px; padding: 2rem; margin-top: 2.5rem; }
.contact-card h3 { font-family: var(--font-display); font-size: 1.2rem; letter-spacing: 0.08em; color: var(--white); margin-bottom: 1.2rem; }
.contact-row { display: flex; align-items: center; gap: 0.75rem; padding: 0.6rem 0; border-bottom: 1px solid rgba(255,255,255,0.05); font-size: 0.875rem; color: var(--gray-200); }
.contact-row:last-child { border-bottom: none; }
.contact-row svg { width: 16px; height: 16px; fill: none; stroke: var(--gray-300); stroke-width: 2; flex-shrink: 0; }
.members-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1.5rem; }
.member-card { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.07); border-radius: 6px; overflow: hidden; transition: border-color var(--transition), transform var(--transition); }
.member-card:hover { border-color: rgba(255,255,255,0.2); transform: translateY(-4px); }
.member-avatar { width: 100%; aspect-ratio: 1; background: linear-gradient(135deg, #1c1c1c, #141414); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 2.5rem; color: rgba(255,255,255,0.15); border-bottom: 1px solid rgba(255,255,255,0.07); }
.member-info { padding: 1rem; }
.member-name { font-size: 0.9rem; font-weight: 600; color: var(--white); margin-bottom: 0.25rem; }
.member-role { font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-300); }

/* ===== VEHICLE PAGE ===== */
.vehicle-hero { display: grid; grid-template-columns: 1.2fr 1fr; gap: 4rem; margin-bottom: 5rem; align-items: center; }
.vehicle-image-main { aspect-ratio: 16/10; background: linear-gradient(135deg, #181818, #0f0f0f); border-radius: 8px; border: 1px solid rgba(255,255,255,0.08); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.75rem; position: relative; overflow: hidden; }
.vehicle-image-main::before { content: ''; position: absolute; inset: 0; background: repeating-conic-gradient(rgba(255,255,255,0.02) 0% 25%, transparent 0% 50%) 0 0 / 30px 30px; }
.vehicle-badge { position: absolute; top: 1rem; right: 1rem; background: var(--white); color: var(--black); font-family: var(--font-display); font-size: 0.7rem; letter-spacing: 0.15em; padding: 0.3rem 0.7rem; border-radius: 2px; }
.vehicle-specs-list { display: flex; flex-direction: column; gap: 0; }
.spec-row { display: flex; justify-content: space-between; align-items: center; padding: 1rem 0; border-bottom: 1px solid rgba(255,255,255,0.07); }
.spec-label { font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gray-300); }
.spec-value { font-size: 0.9rem; font-weight: 600; color: var(--white); }
.vehicle-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.gallery-item { aspect-ratio: 4/3; background: #141414; border: 1px solid rgba(255,255,255,0.06); border-radius: 5px; overflow: hidden; cursor: pointer; position: relative; transition: border-color var(--transition); }
.gallery-item:hover { border-color: rgba(255,255,255,0.2); }
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-item-inner { width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.5rem; background: linear-gradient(135deg, #1a1a1a, #111); }
.gallery-icon { font-size: 1.8rem; opacity: 0.15; }
.gallery-caption { font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.2); }
.gallery-overlay { position: absolute; inset: 0; background: rgba(255,255,255,0.04); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity var(--transition); }
.gallery-overlay svg { width: 28px; height: 28px; stroke: rgba(255,255,255,0.6); fill: none; stroke-width: 1.5; }
.accent-border { border-left: 3px solid var(--white); padding-left: 1.2rem; }

/* ===== DESIGN DOCS PAGE ===== */
.docs-layout { display: grid; grid-template-columns: 1fr 2fr; gap: 5rem; align-items: start; }
.docs-nav { position: sticky; top: calc(var(--nav-h) + 2rem); }
.doc-nav-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.8rem 0; border-bottom: 1px solid rgba(255,255,255,0.06); font-size: 0.85rem; color: var(--gray-300); transition: color var(--transition), padding-left var(--transition); cursor: pointer; }
.doc-nav-item:hover, .doc-nav-item.active { color: var(--white); padding-left: 0.5rem; }
.doc-nav-item::before { content: ''; display: block; width: 4px; height: 4px; border-radius: 50%; background: currentColor; flex-shrink: 0; }
.doc-content { display: flex; flex-direction: column; gap: 3rem; }
.doc-card { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.07); border-radius: 8px; overflow: hidden; transition: border-color var(--transition); }
.doc-card:hover { border-color: rgba(255,255,255,0.15); }
.doc-card-header { display: flex; align-items: center; justify-content: space-between; padding: 1.5rem; border-bottom: 1px solid rgba(255,255,255,0.07); }
.doc-card-title { font-family: var(--font-serif); font-size: 1.3rem; color: var(--white); }
.doc-card-date { font-size: 0.75rem; color: var(--gray-300); letter-spacing: 0.1em; }
.doc-card-body { padding: 1.5rem; color: var(--gray-200); font-size: 0.9rem; line-height: 1.8; }
.doc-card-media { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; padding: 0 1.5rem 1.5rem; }
.doc-media-item { aspect-ratio: 16/9; background: #141414; border: 1px solid rgba(255,255,255,0.06); border-radius: 4px; display: flex; align-items: center; justify-content: center; font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.2); }
.doc-tag { display: inline-block; padding: 0.25rem 0.6rem; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: 3px; font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-200); margin-right: 0.5rem; margin-bottom: 0.5rem; }

/* ===== BLOG / TIMELINE PAGE ===== */
.timeline { position: relative; padding-left: 3rem; }
.timeline::before { content: ''; position: absolute; left: 0.5rem; top: 0; bottom: 0; width: 1px; background: rgba(255,255,255,0.1); }
.timeline-entry { position: relative; margin-bottom: 3.5rem; }
.timeline-entry::before { content: ''; position: absolute; left: -2.5rem; top: 0.6rem; width: 10px; height: 10px; border-radius: 50%; background: var(--white); border: 2px solid var(--black); box-shadow: 0 0 0 3px rgba(255,255,255,0.15); }
.timeline-date { font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gray-300); margin-bottom: 0.5rem; }
.timeline-title { font-family: var(--font-serif); font-size: 1.4rem; color: var(--white); margin-bottom: 0.75rem; }
.timeline-body { color: var(--gray-200); font-size: 0.9rem; line-height: 1.8; max-width: 600px; margin-bottom: 1rem; }
.timeline-img { width: 100%; max-width: 560px; aspect-ratio: 16/8; background: #141414; border: 1px solid rgba(255,255,255,0.07); border-radius: 5px; display: flex; align-items: center; justify-content: center; font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.2); }

/* ===== SPONSORS PAGE ===== */
.sponsors-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.5rem; margin-bottom: 5rem; }
.sponsor-item { display: flex; flex-direction: column; align-items: center; gap: 0.8rem; width: 100%; max-width: 200px; margin: 0 auto; }
.sponsor-card { width: 100%; aspect-ratio: 1/1; background: linear-gradient(160deg, #1c1c1c, #0a0a0a); border: 1px solid rgba(255,255,255,0.08); border-radius: 14px; box-shadow: 0 10px 24px rgba(0,0,0,0.45); display: flex; align-items: center; justify-content: center; padding: 1rem; transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition); cursor: default; }
.sponsor-item:hover .sponsor-card { border-color: rgba(255,255,255,0.25); transform: translateY(-4px); box-shadow: 0 14px 30px rgba(0,0,0,0.55); }
.sponsor-logo-placeholder { font-family: var(--font-display); font-size: 1.3rem; letter-spacing: 0.1em; color: rgba(255,255,255,0.4); }
.sponsor-logo-img { width: 100%; height: 100%; object-fit: contain; border-radius: 8px; }
.sponsor-tier { font-size: 0.9rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--white); text-align: center; max-width: 180px; }
.sponsor-become { background: rgba(255,255,255,0.03); border: 1px dashed rgba(255,255,255,0.15); border-radius: 6px; padding: 3rem; text-align: center; }
.sponsor-become h3 { font-family: var(--font-serif); font-size: 2rem; color: var(--white); margin-bottom: 1rem; }
.sponsor-become p { color: var(--gray-300); font-size: 0.95rem; margin-bottom: 2rem; max-width: 480px; margin-left: auto; margin-right: auto; }

/* ===== MEDIA PAGE ===== */
.media-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.media-card { background: #111; border: 1px solid rgba(255,255,255,0.07); border-radius: 7px; overflow: hidden; transition: border-color var(--transition), transform var(--transition); }
.media-card:hover { border-color: rgba(255,255,255,0.2); transform: translateY(-4px); }
.media-thumb { aspect-ratio: 16/9; background: linear-gradient(135deg, #1c1c1c, #0e0e0e); display: flex; align-items: center; justify-content: center; position: relative; cursor: pointer; }
.play-btn { width: 52px; height: 52px; border-radius: 50%; background: rgba(255,255,255,0.1); border: 2px solid rgba(255,255,255,0.3); display: flex; align-items: center; justify-content: center; transition: background var(--transition), border-color var(--transition), transform var(--transition); }
.media-thumb:hover .play-btn { background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.8); transform: scale(1.1); }
.play-btn svg { width: 20px; height: 20px; fill: rgba(255,255,255,0.8); margin-left: 3px; }
.media-info { padding: 1.2rem; }
.media-type { font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gray-300); margin-bottom: 0.4rem; }
.media-title { font-size: 0.9rem; font-weight: 600; color: var(--white); line-height: 1.4; }
.media-dur { font-size: 0.75rem; color: var(--gray-400); margin-top: 0.3rem; }

/* ===== CONTACT PAGE ===== */
.contact-layout { display: grid; grid-template-columns: 1fr 1.2fr; gap: 5rem; }
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label { font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gray-300); }
.form-group input, .form-group textarea { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1); color: var(--white); padding: 0.8rem 1rem; font-size: 0.9rem; font-family: var(--font-body); border-radius: 4px; transition: border-color var(--transition), background var(--transition); outline: none; resize: vertical; }
.form-group input:focus, .form-group textarea:focus { border-color: rgba(255,255,255,0.35); background: rgba(255,255,255,0.07); }
.form-group textarea { min-height: 120px; }
.form-submit { width: 100%; padding: 0.9rem; background: var(--white); color: var(--black); font-size: 0.85rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; border: none; border-radius: 4px; margin-top: 0.5rem; transition: background var(--transition), transform var(--transition); }
.form-submit:hover { background: var(--gray-100); transform: translateY(-1px); }
.contact-info-list { display: flex; flex-direction: column; gap: 2rem; }
.info-item { display: flex; gap: 1.2rem; }
.info-icon { width: 42px; height: 42px; border: 1px solid rgba(255,255,255,0.1); border-radius: 5px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.info-icon svg { width: 18px; height: 18px; stroke: var(--gray-200); fill: none; stroke-width: 1.5; }
.info-label { font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gray-300); margin-bottom: 0.3rem; }
.info-value { font-size: 0.95rem; color: var(--white); }

/* ===== FOOTER ===== */
footer { background: #050505; border-top: 1px solid rgba(255,255,255,0.07); padding: 3rem clamp(1.5rem, 5vw, 4rem); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.5rem; }
.footer-brand { font-family: var(--font-display); font-size: 1.3rem; letter-spacing: 0.12em; color: var(--gray-300); }
.footer-note { font-size: 0.8rem; color: var(--gray-400); }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-400); transition: color var(--transition); }
.footer-links a:hover { color: var(--gray-200); }

/* ===== FOCUS STYLES ===== */
a:focus-visible, button:focus-visible, input:focus-visible { outline: 2px solid rgba(255,255,255,0.7); outline-offset: 3px; }

/* ===== ANIMATIONS ===== */
@keyframes fadeSlideIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.anim-1 { animation: fadeSlideIn 0.7s ease both; }
.anim-2 { animation: fadeSlideIn 0.8s ease 0.15s both; }
.anim-3 { animation: fadeSlideIn 0.8s ease 0.3s both; }
.anim-4 { animation: fadeSlideIn 0.8s ease 0.45s both; }
.anim-5 { animation: fadeSlideIn 0.8s ease 0.6s both; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .vehicle-gallery { grid-template-columns: repeat(3, 1fr); }
  .docs-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .docs-nav { position: static; display: flex; flex-wrap: wrap; gap: 0.5rem; }
  .doc-nav-item { border-bottom: none; border: 1px solid rgba(255,255,255,0.1); padding: 0.5rem 0.8rem; border-radius: 4px; }
  .sponsors-grid { grid-template-columns: repeat(5, 1fr); gap: 1rem; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-search { margin-left: auto; }
  .nav-search.open { width: min(220px, calc(100vw - 230px)); }
  .theme-toggle { margin-left: 0.75rem; }
  #search-results { width: min(320px, calc(100vw - 3rem)); }
  .about-grid { grid-template-columns: 1fr; }
  .vehicle-hero { grid-template-columns: 1fr; gap: 2rem; }
  .vehicle-gallery { grid-template-columns: repeat(2, 1fr); }
  .media-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-layout { grid-template-columns: 1fr; gap: 3rem; }
  .sponsors-grid { grid-template-columns: repeat(3, 1fr); }
  .members-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .vehicle-gallery { grid-template-columns: repeat(2, 1fr); }
  .media-grid { grid-template-columns: 1fr; }
  .doc-card-media { grid-template-columns: 1fr; }
  .sponsors-grid { grid-template-columns: repeat(2, 1fr); }
}